As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE FIRE-EX MANIFOLD CHECK VALVE FAILED FWD FLOW OPERATIONAL CHECK PER WORK CARD 26C2306. FOUND NR 2 ENGINE FIRE-EX WYE-FIREEX DISCHARGED LINE CRACKED, AND HOLE IN PIPE ASSY FOR OUTBOARD ENGINE FIRE-EX PIPE. REMOVED AND REPLACED P/N AHL7369-1 AND P/N AHL7037-1 WYE FIRE-EX Y-DUCT PER M/M 26-21-04-4, LEAK CHECK GOOD PER STEP 3.